﻿// VsPkg.cs : Implementation of VsCodeTools
//

using System;
using System.Diagnostics;
using System.Globalization;
using System.Runtime.InteropServices;
using System.ComponentModel.Design;
using Microsoft.Win32;
using Microsoft.VisualStudio.Shell.Interop;
using Microsoft.VisualStudio.OLE.Interop;
using Microsoft.VisualStudio.Shell;
using Widgetsphere.Generator.Common.Util;
using EnvDTE;
using Widgetsphere.Generator.Common.Logging;

namespace Widgetsphere.VsCodeTools
{
	/// <summary>
	/// This is the class that implements the package exposed by this assembly.
	///
	/// The minimum requirement for a class to be considered a valid package for Visual Studio
	/// is to implement the IVsPackage interface and register itself with the shell.
	/// This package uses the helper classes defined inside the Managed Package Framework (MPF)
	/// to do it: it derives from the Package class that provides the implementation of the 
	/// IVsPackage interface and uses the registration attributes defined in the framework to 
	/// register itself and its components with the shell.
	/// </summary>
	// This attribute tells the registration utility (regpkg.exe) that this class needs
	// to be registered as package.		
	[PackageRegistration(UseManagedResourcesOnly = true)]
	// A Visual Studio component can be registered under different regitry roots; for instance
	// when you debug your package you want to register it in the experimental hive. This
	// attribute specifies the registry root to use if no one is provided to regpkg.exe with
	// the /root switch.
	[DefaultRegistryRoot("Software\\Microsoft\\VisualStudio\\9.0Exp")]
	// This attribute is used to register the informations needed to show the this package
	// in the Help/About dialog of Visual Studio.
	[InstalledProductRegistration(false, "#110", "#112", "1.0", IconResourceID = 400)]
	// In order be loaded inside Visual Studio in a machine that has not the VS SDK installed, 
	// package needs to have a valid load key (it can be requested at 
	// http://msdn.microsoft.com/vstudio/extend/). This attributes tells the shell that this 
	// package has a load key embedded in its resources.
	[ProvideLoadKey("Standard", "1.0", "VSCodeTools", "Widgetsphere", 104)]
	// This attribute is needed to let the shell know that this package exposes some menus.
	[ProvideMenuResource(1000, 1)]
	[ProvideEditorExtension(typeof(EditorFactory), ".wsgen", 50,
						ProjectGuid = "{2150E333-8FDC-42A3-9474-1A3956D46DE8}",
						TemplateDir = "..\\..\\Templates",
						NameResourceID = 105,
						DefaultName = "VsCodeTools")]
	[ProvideKeyBindingTable(GuidList.guidVsCodeToolsEditorFactoryString, 102)]
	[ProvideEditorLogicalView(typeof(EditorFactory), "{7651a703-06e5-11d1-8ebd-00a0c90f26ea}")]
	[Guid(GuidList.guidVsCodeToolsPkgString)]
	public sealed class VsCodeToolsPackage : Package
	{
		/// <summary>
		/// Default constructor of the package.
		/// Inside this method you can place any initialization code that does not require 
		/// any Visual Studio service because at this point the package object is created but 
		/// not sited yet inside Visual Studio environment. The place to do all the other 
		/// initialization is the Initialize method.
		/// </summary>
		public VsCodeToolsPackage()
		{
			Trace.WriteLine(string.Format(CultureInfo.CurrentCulture, "Entering constructor for: {0}", this.ToString()));			
		}

		/////////////////////////////////////////////////////////////////////////////
		// Overriden Package Implementation
		#region Package Members

		/// <summary>
		/// Initialization of the package; this method is called right after the package is sited, so this is the place
		/// where you can put all the initilaization code that rely on services provided by VisualStudio.
		/// </summary>
		protected override void Initialize()
		{

			Trace.WriteLine(string.Format(CultureInfo.CurrentCulture, "Entering Initialize() of: {0}", this.ToString()));
			base.Initialize();

			//Create Editor Factory. Note that the base Package class will call Dispose on it.
			base.RegisterEditorFactory(new EditorFactory(this));

			//// Add our command handlers for menu (commands must exist in the .vsct file)
			//OleMenuCommandService mcs = GetService(typeof(IMenuCommandService)) as OleMenuCommandService;
			//if (null != mcs)
			//{
			//  CommandID menuCommandID = new CommandID(GuidList.guidVsCodeToolsCmdSet, (int)PkgCmdIDList.cmdParseAsp);
			//  MenuCommand menuItem = new MenuCommand(MenuItemCallback, menuCommandID);
			//  mcs.AddCommand(menuItem);
			//}
			DTE dte = (DTE)GetService(typeof(DTE));
			EnvDTEHelper.Instance.SetDTE(dte);

		}
		#endregion

		/// <summary>
		/// This function is the callback used to execute a command when the a menu item is clicked.
		/// See the Initialize method to see how the menu item is associated to this function using
		/// the OleMenuCommandService service and the MenuCommand class.
		/// </summary>
		//private void MenuItemCallback(object sender, EventArgs e)
		//{
		//  EnvDTEHelper.Instance.ApplicationObject.UndoContext.Open("ParceAsp", true);
		//  try
		//  {
		//    if (EnvDTEHelper.Instance.ApplicationObject.ActiveDocument == null) return;
		//    if (EnvDTEHelper.Instance.ApplicationObject.ActiveDocument.Selection == null) return;
		//    TextSelection selection = (TextSelection)EnvDTEHelper.Instance.ApplicationObject.ActiveDocument.Selection;
		//    TextPoint endPoint = selection.BottomPoint;
		//    EditPoint editPoint = endPoint.CreateEditPoint();
		//    editPoint.EndOfLine();

		//    string output = AspStringBlock.ParceAsp(selection.Text);

		//    int startLine = editPoint.Line + 1;
		//    editPoint.Insert(output);
		//    selection.MoveToLineAndOffset(startLine, 1, false);
		//  }
		//  catch (Exception ex)
		//  {
		//    GlobalHelper.SetErr(ex);
		//    System.Diagnostics.Debug.WriteLine(ex.ToString());
		//  }
		//  finally
		//  {
		//    EnvDTEHelper.Instance.ApplicationObject.UndoContext.Close();
		//  }
		//}

	}
}